gnomeExtensions.caffeine: 37 -> 38

[rhoriguchi]

Motivation for this change

Add GNOME 40 support. This update will break 3.36 and 3.38 support.

Things done

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS linux)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Determined the impact on package closure size (by running nix path-info -S before and after)
• Ensured that relevant documentation is up to date
• Fits CONTRIBUTING.md.

[r-rmcgibbo]

Result of nixpkgs-review pr 122923 at f3e6d6ba run on x86_64-linux 1

1 package built successfully:

• gnomeExtensions.caffeine

2 suggestions:

• warning: unused-argument

  Unused argument: gnome.
  Near pkgs/desktops/gnome/extensions/caffeine/default.nix:1:54:

    |
  1 | { lib, stdenv, fetchFromGitHub, glib, gettext, bash, gnome }:
    |                                                      ^
  

• warning: unclear-gpl

  gpl2 is a deprecated license, please check if project uses gpl2Plus or gpl2Only and change meta.license accordingly.

  Near pkgs/desktops/gnome/extensions/caffeine/default.nix:36:5:

     |
  36 |     license = licenses.gpl2;
     |     ^